Abstract
New sensor technologies (e.g. surveillance cameras, loop detectors) enable the synthesis of disaggregated vehicle information from multiple locations. This article studies the camera location problem for traffic surveillance in urban road networks with multiple user classes. All users are differentiated by their own acceptance degree of camera monitoring and make their route choices in a logit-based stochastic user equilibrium manner. A bi-level programming model is proposed to formulate the problem and solved by the sensitivity analysis based branch and bound method. Numerical examples are presented to illustrate the model application and show the effectiveness of the solution method.
| Original language | English |
|---|---|
| Pages (from-to) | 2211-2222 |
| Number of pages | 12 |
| Journal | International Journal of Systems Science |
| Volume | 44 |
| Issue number | 12 |
| DOIs | |
| State | Published - 1 Dec 2013 |
Keywords
- bi-level programming
- branch and bound method
- camera location
- sensitivity analysis
- traffic assignment
- traffic surveillance
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